SI4431BDY Datasheet, PDF (1/6 Pages) Vishay Siliconix – P-Channel 30-V (D-S) MOSFET

New Product
P-Channel 30-V (D-S) MOSFET
Si4431BDY
Vishay Siliconix
PRODUCT SUMMARY
V_DS (V)
r_DS(on) (W)
0.030 @ V_GS = -10 V
-30
0.050 @ V_GS = -4.5 V
I_D (A)
-7.5
-5.8
SO-8
S1
S2
S3
G4
8D
7D
6D
5D
Top View
S
G
D
P-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (T_A = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
10 secs Steady State
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (T_J = 150_C)^a
Pulsed Drain Current
continuous Source Current (Diode Conduction)^a
Maximum Power Dissipation^a
Operating Junction and Storage Temperature Range
T_A = 25_C
T_A = 70_C
T_A = 25_C
T_A = 70_C
V_DS
V_GS
I_D
I_DM
I_S
P_D
T_J, T_stg
-30
"20
- 7.5
-5.7
- 6.0
-4.6
-30
-2.1
-1.2
2.5
1.5
1.6
0.9
-55 to 150
Unit
V
A
W
_C
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambient^a
Maximum Junction-to-Foot
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
Document Number: 72092
S-22437—Rev. A, 20-Jan-03
t v 10 sec
Steady State
Steady State
Symbol
R_thJA
R_thJF
Typical
38
70
22
Maximum
50
85
28
Unit
_C/W
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